DTrace is designed to give operational insights that allow users to tune and troubleshoot applications and the OS itself.

For example, there is minimal probe effect when tracing is underway, and no performance impact associated with any disabled probe ; this is important since there are tens of thousands of DTrace probes that can be enabled.

Xcode includes the GUI tool Instruments, which runs atop DTrace, a dynamic tracing framework created by Sun Microsystems and released as part of OpenSolaris.

Cantrill was included in the TR35 list for his development of DTrace, a function of the OS Solaris 10 that provides a non-invasive means for real-time tracing and diagnosis of software.

DTrace can be used to get a global overview of a running system, such as the amount of memory, CPU time, filesystem and network resources used by the active processes.

Sun technologies and technologists, including DTrace and Cantrill, also received an InfoWorld Innovators Award that year.

In 2006, " The DTrace trouble-shooting software from Sun was chosen as the Gold winner in The Wall Street Journal's 2006 Technology Innovation Awards contest.

DTrace was released under the CDDL on January 25, 2005 on the newly launched opensolaris. org website.

Special consideration has been taken to make DTrace safe to use in a production environment.

The first part of the Solaris code base to be open sourced was the Solaris Dynamic Tracing facility ( commonly known as DTrace ), a tool that aids in the analysis, debugging, and tuning of applications and systems.

Notable changes since 2. 1 include the DTrace debugging tool ( now called Instruments ), refactoring support, context-sensitive documentation, and Objective-C 2. 0 with garbage collection.

DTrace scripts can be invoked directly from the command line, providing one or more probes and actions as arguments.

The first step is a comprehensive self study made by faculty, by outside consultants, or by a combination of the two.

Your insurance, too, with most agencies, is provided with the car, covering comprehensive fire, theft, liability and collision with a deductible clause which varies in different countries.

The reaffirmation of American faith in the comprehensive high school, as expressed in the Conant study, is another indication of the liveliness of the ideal of maximizing opportunity through the equalizing of educational opportunity.

The suburban high school, it is worth noting, also is not a widely comprehensive high school because of the absence of vocational programs.

The Amphibian Specialist Group of the World Conservation Union ( IUCN ) is spearheading efforts to implement a comprehensive global strategy for amphibian conservation.

A comprehensive collection of Austrian-German legal, administrative and economic terms is offered in: Markhardt, Heidemarie: Wörterbuch der österreichischen Rechts -, Wirtschafts-und Verwaltungsterminologie ( Peter Lang, 2006 ).

** This German publication is both one of the most comprehensive general introductions to the life and works of the philosopher and physician Avicenna ( Ibn Sīnā, d. 1037 ) and an extensive and careful survey of his contribution to the history of science.

Perhaps the most comprehensive review of agate chemistry is a recent text by Moxon cited below.

The most comprehensive statement of his astrological beliefs is to be found in a work he authored around 1260, now known as the Speculum astronomiae.

The neural organization of language is complicated ; language is a comprehensive and complex behavior and it makes sense that it isn't the product of some small, circumscribed region of the brain.

In Jainism, the understanding and implementation of ahimsa is more radical, scrupulous, and comprehensive than in any other religion.

Their accuracy has been called into question, however ( e. g., by Chauncey Brewster Tinker in The Translations of Beowulf, a comprehensive survey of 19th-century translations and editions of Beowulf ), and the extent to which the manuscript was actually more readable in Thorkelin's time is unclear.

In 2006, Bear Family Records of Germany released what is considered to be the most comprehensive ( yet still incomplete ) collection of Haley's 1946-1950 recordings as part of its Haley box set Rock n ' Roll Arrives.

Its permanent collection, numbering some eight million works, is amongst the largest and most comprehensive in existence and originates from all continents, illustrating and documenting the story of human culture from its beginnings to the present.

Annan said, " With today's agreement on the Bakassi peninsula, a comprehensive resolution of the dispute is within our grasp.

" The ' most comprehensive explanation ' of the origin of the Balfour Declaration the Foreign Office was able to provide was contained in a small ' unofficial ' note of Jan 1923 affirming that: little is known of how the policy represented by the Declaration was first given form.

Bodmin College is a large state comprehensive school for ages 11 – 18 on the outskirts of the town and on the edge of Bodmin Moor.

Anarcho-communism is a more comprehensive form of collectivism which advocates not only the collectivization of the means of production but of the products of labor as well.

The certification assessment process, for some organizations, is very similar or even the same as licensure and may differ only in terms of legal status, while in other organizations, can be quite different and more comprehensive than that of licensure.

The most comprehensive history is still Hubert Jedin's The History of the Council of Trent ( Geschichte des Konzils von Trient ) with about 2500 pages in four volumes: The History of the Council of Trent, The fight for a Council ( Vol I, 1951 ); The History of the Council of Trent The first Sessions in Trent ( 1545 – 1547 ) ( Vol II, 1957 ); The History of the Council of Trent Sessions in Bologna 1547 – 1548 and Trent 1551 – 1552 ( Vol III, 1970, 1998 ); The History of the Council of Trent Third Period and Conclusion ( Vol IV, 1976 ).

Or, it may be a constitution describing a comprehensive doctrinal system and specifying terms under which the local church is connected to other local churches, to which participating congregations give their assent.

If a problem is suspected then a more comprehensive test using a leak-down tester can locate the leak.

There is no mention of the name in comprehensive Church of Scotland records for the period.

Recognizing that the Rule of Law is `` a dynamic concept which should be employed not only to safeguard the civil and political rights of the individual in a free society '', the Congress asserted that it also included the responsibility `` to establish social, economic, educational and cultural conditions under which his legitimate aspirations and dignity may be realized ''.

It is not a substitute for sex but a dynamic expression of the creative impulse in unfettered man.

And although Schnabel's pianism bristles with excitement, it is meticulously faithful to Schubert's dynamic markings and phrase indications.

Also, it can be readily seen that the cutting and peeling types of failure show a steady state response, while the cracking mechanism is of a dynamic nature.

This is a chipping, dynamic type failure encountered with very brittle coatings resins or very highly pigmented films.

If the problem is enlarged to require a complete coverage of feed states, Af operations are needed by the dynamic program and Af by the direct search.

At the same time, every device that can be employed to reduce the number of variables is of the greatest value, and it is one of the attractive features of dynamic programming that room is left for ingenuity in using the special features of the problem to this end.

The effect of angst is achieved by Shostakovich, Mahler and Berg in compositions of wide dynamic range, at times seemingly spinning out of control ( Mahler ), and atonal music using the twelve-tone row method of composition ( Berg, Schoenberg and others ) to create an angst ridden atmosphere of grotesque sound.

Current research suggests that, if a person is able to walk with or without a mobility aid, physical therapy should include an exercise program addressing five components: static balance, dynamic balance, trunk-limb coordination, stairs, and contracture prevention.

Algardi's tomb is much less dynamic.

“ The new Atlanta Falcons logo is fresh, strong and dynamic, and yet appreciates the tradition and history of this franchise ,” said Falcons owner and CEO Arthur Blank.

The result is a very balanced tone, comparable to the 00 but with greater volume and dynamic range and slightly more low-end response, without sacrificing the ergonomics of the classical style, making these body styles very popular.

It is based on the perspective that sexual attraction is but a single component of a larger dynamic.

Adoptionism, sometimes called dynamic monarchianism, is a minority Christian belief that Jesus was adopted as God's Son either at his baptism, his resurrection, or his ascension.

Output dynamic range is the range, usually given in dB, between the smallest and largest useful output levels.

The ratio of these two is quoted as the amplifier dynamic range.

noise power, the dynamic range DR is DR

In many switched mode amplifiers, dynamic range is limited by the minimum output step size.

The University of Aveiro was created in 1973 and is considered one of the most dynamic and innovative universities of Portugal, attracting thousands of students to the city.

The gleaming expanse of ice is similar to the Arctic, with wind-driven pack ice and ridges up to 15 m. Offshore of the landfast ice, the ice remains very dynamic all year, and it is relatively easily moved around by winds and therefore forms pack ice, made up of large piles and ridges pushed against the landfast ice and shores.

The beauty of his argument is that the final result does not depend upon which forces are involved in setting up the dynamic equilibrium.